Hollow polyester short fiber detectionHow to apply for a report? What items need to be tested? We will conduct testing and evaluation in strict accordance with the standards. We can also provide personalized testing plans and reports according to your needs.

Polyester staple fiber is a fiber obtained by spinning polyester (i.e. polyethylene terephthalate, abbreviated as PET, polymerized from PTA and MEG) into tow and cutting. PET is in the form of rice grains or flakes, with various varieties and colors (the main component of many beverage bottles that we come into contact with is polyester. Slicing it into slices usually involves two main processes: pre spinning and post spinning to produce polyester staple fibers. According to different needs, different specifications of polyester staple fibers can be cut into different sizes during post spinning, usually 4D-22D, which can be divided into two-dimensional and three-dimensional according to their curling situation). 75% of polyester is used for chemical fiber, and according to the requirements of the textile industry, polyester short fibers and polyester filament are manufactured. The product is mainly used in the cotton textile industry, spinning alone or mixed with cotton, viscose fiber, linen, wool, vinylon, etc. The resulting yarn is mainly used for clothing weaving, and can also be used for home decoration fabrics, packaging fabrics, fillers, and insulation materials. Polyester testing scope: polyester fabric, polyester filament, polyester fabric, recycled polyester, polyester monofilament, polyester filament, polyester masterbatch, polyester fabric, polyester yarn, polyester waterproof material, polyester dip tape, etc. Polyester testing projects include environmental protection testing, oligomer testing, composition testing, color fastness testing to water washing, physical indicators testing, linear density, tensile performance, oil content, wicking height, network degree, number of pores, etc

Test report function

1、Project bidding: issue authoritative third-party CMA/CNAS qualification report；

2、E-commerce platform entry: quality inspection reports recognized by major e-commerce platforms；

3、Used as sales report: issuing a test report with legal effect to make consumers feel more at ease；

4、Papers and scientific research: providing professional and personalized testing needs；

5、Judicial services: providing scientific, fair and accurate testing data；

6、Industrial problem diagnosis: verifying the troubleshooting and correction of problems in industrial production；